Albanyoak Limited
Registered name: ALBANYOAK LIMITED
Part of Mariner Topco Limited groupAlbanyoak Limited made £11.5m revenue and £1.8m profit in the year to 31 Dec 2024.
Albanyoak Limited’s revenue fell 17% to £11.5m in the year to 31 Dec 2024, with £1.8m profit and 37 employees. The company is classified under “manufacture of other inorganic basic chemicals” and is based in Ross-on-Wye; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Ross-on-Wye
- Age
- 43 yrs · since 1983
- Type
- Private Limited Company
Key figures
Financial history
| Year to | 31 Dec 2022 | 31 Dec 2023 | 31 Dec 2024 |
|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | £12.5m | £13.9m | £11.5m |
| Cost of sales | −£8m | −£8.5m | −£6.3m |
| Gross profit | £4.4m | £5.5m | £5.2m |
| Operating profit | £1.6m | £2.2m | £2.1m |
| Profit before tax | £1.7m | £2.2m | £2.4m |
| Profit after tax | £1.7m | £1.7m | £1.8m |
| Profit (best available) | £1.7m | £1.7m | £1.8m |
| Employees (average) | 31 | 33 | 37 |
| Ratios | |||
| Profit margin | 13.5% | 12.3% | 15.4% |
| Gross margin | 35.5% | 39.3% | 45.4% |
| Revenue per employee | £402k | £422k | £312k |
| Profit per employee | £54.1k | £51.7k | £48k |
| Growth (year on year) | |||
| Revenue growth | — | ▲11.6% | ▼17.1% |
| Profit growth | — | ▲1.6% | ▲4.1% |
| Headcount growth | — | ▲6.5% | ▲12.1% |
| Balance sheet — indirect signals, not revenue | |||
| Net assets | — | — | — |
| Source | Accounts · bulk data Oct 2024 | Accounts · bulk data Oct 2024 | Accounts · bulk data Oct 2025 |
How the business works
- Profit margin
- 15.4%
- Profit ÷ revenue.
- Gross margin
- 45.4%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £312k
- Revenue ÷ average employees.
- Profit per employee
- £48k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- —
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- —
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- —
- Money owed by customers. Low = customers pay quickly.
Balance-sheet signals
Year-on-year changes in filed balance-sheet items. They can hint at momentum (or investment) but are not revenue or profit and must not be read as such.
- Net assets
- —
- Now —
- Cash at bank
- —
- Now —
- Headcount
- ▲12%
- Now 37
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Group structure
Ownership chain
- Mariner Topco Limitedultimate parent75–100%
- Mariner Midco 1 Limited75–100%
- Mariner Midco 2 Limited75–100%
- Mariner Bidco Limited75–100%
- HSL Compliance Group Limited75–100%
- HSL Compliance Holdings Limited75–100%
- Albanyoak Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (2)
- Aquatreat LimitedFigures not disclosed
- Chemtreat LimitedFigures not disclosed
Sister companies (16)
- Apc Compliance LimitedRev. — · Profit £182k
- Coral Environmental LtdFigures not disclosed
- Crosmill Holdings LtdRev. — · Profit £987k
- Houseman Environmental LimitedRev. — · Profit £507k
- HSL Compliance (Northern Ireland) LimitedFigures not disclosed
- HSL Compliance Advanced Water Technologies LtdRev. — · Profit £704k
- HSL Compliance Enitial LtdFigures not disclosed
- HSL Compliance LtdFigures not disclosed
- HSL Inspection and Testing LtdFigures not disclosed
- Ice Plumbing & Water Services LimitedFigures not disclosed
- Jordan Environmental LimitedFigures not disclosed
- Legionella Control International LimitedFigures not disclosed
- Plexus Innovation LimitedRev. — · Profit £289k
- R J Urmson Group LimitedRev. — · Profit £650k
- Saferspaces LimitedFigures not disclosed
- Treatment 4 Water LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from accounts for the year to 31 Dec 2024 (profit £1.8m), from the Companies House accounts bulk data published Oct 2025. Spotted an error? Request a correction.
Updated from Companies House on 24 Oct 2026
Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.